Table 3-1: Inlet Outlet Nomenclature - Teledyne 300E Instruction Manual

Getting Started
Rear Panel Label
Exhaust
Pressure Span
Vent Span
2. Attach a sample inlet line to the sample inlet port. Ideally, the pressure of the
sample gas should be at ambient pressure (0 psig).
The SAMPLE input line should not be more than 2 meters long.
q
Figure 3-3 depicts the pneumatic flow for this analyzer in its basic
q
configuration.
Figure 3-4 depicts the pneumatic flow for this analyzer with various
q
Zero/Span/Shutoff Valve Options attached.
3. The exhaust from the pump and vent lines should be vented to atmospheric
pressure using maximum of 10 meters of ¼" PTEF tubing. Venting should be
outside the shelter or immediate area surrounding the instrument.
28
Table 3–1: Inlet Outlet Nomenclature
Connect a gas line from the source of Sample Gas here.
Sample
Calibration gasses are also inlet here on units without
Zero/Span/Shutoff Valve Options installed.
Connect an exhaust gas line of not more than 10 meters long here.
On Units with Zero/Span/Shutoff Valve Options installed, connect a
gas line to the source of Calibrated Span Gas here.
Span Gas vent outlet for units with Zero/Span/Shutoff Valve Options
installed.
Connect an exhaust gas line of not more than 10 meters long here.
Internal Zero air Scrubber.
On units with Zero/Span/Shutoff Valve Options installed but NO
IZS
internal Zero Air Scrubber attach a gas line to the source of Zero Air
here.
Maximum pressure over ambient should not exceed 1.5 in-Hg.
Venting should be outside the shelter or immediate area surrounding
the instrument and conform to all safety requirements regarding
exposure to CO.
Model 300E Carbon Monoxide Analyzer
Function
CAUTION
CAUTION
Instruction Manual
P/N 04288 REV: A